diff options
Diffstat (limited to 'drivers/firmware/efi/libstub/efistub.h')
-rw-r--r-- | drivers/firmware/efi/libstub/efistub.h | 69 |
1 files changed, 39 insertions, 30 deletions
diff --git a/drivers/firmware/efi/libstub/efistub.h b/drivers/firmware/efi/libstub/efistub.h index b0ae0a454404..a30fb5d8ef05 100644 --- a/drivers/firmware/efi/libstub/efistub.h +++ b/drivers/firmware/efi/libstub/efistub.h @@ -160,16 +160,24 @@ void efi_set_u64_split(u64 data, u32 *lo, u32 *hi) */ #define EFI_MMAP_NR_SLACK_SLOTS 8 -struct efi_boot_memmap { - efi_memory_desc_t **map; - unsigned long *map_size; - unsigned long *desc_size; - u32 *desc_ver; - unsigned long *key_ptr; - unsigned long *buff_size; +typedef struct efi_generic_dev_path efi_device_path_protocol_t; + +union efi_device_path_to_text_protocol { + struct { + efi_char16_t *(__efiapi *convert_device_node_to_text)( + const efi_device_path_protocol_t *, + bool, bool); + efi_char16_t *(__efiapi *convert_device_path_to_text)( + const efi_device_path_protocol_t *, + bool, bool); + }; + struct { + u32 convert_device_node_to_text; + u32 convert_device_path_to_text; + } mixed_mode; }; -typedef struct efi_generic_dev_path efi_device_path_protocol_t; +typedef union efi_device_path_to_text_protocol efi_device_path_to_text_protocol_t; typedef void *efi_event_t; /* Note that notifications won't work in mixed mode */ @@ -254,13 +262,17 @@ union efi_boot_services { efi_handle_t *); efi_status_t (__efiapi *install_configuration_table)(efi_guid_t *, void *); - void *load_image; - void *start_image; + efi_status_t (__efiapi *load_image)(bool, efi_handle_t, + efi_device_path_protocol_t *, + void *, unsigned long, + efi_handle_t *); + efi_status_t (__efiapi *start_image)(efi_handle_t, unsigned long *, + efi_char16_t **); efi_status_t __noreturn (__efiapi *exit)(efi_handle_t, efi_status_t, unsigned long, efi_char16_t *); - void *unload_image; + efi_status_t (__efiapi *unload_image)(efi_handle_t); efi_status_t (__efiapi *exit_boot_services)(efi_handle_t, unsigned long); void *get_next_monotonic_count; @@ -277,11 +289,11 @@ union efi_boot_services { void *locate_handle_buffer; efi_status_t (__efiapi *locate_protocol)(efi_guid_t *, void *, void **); - void *install_multiple_protocol_interfaces; - void *uninstall_multiple_protocol_interfaces; + efi_status_t (__efiapi *install_multiple_protocol_interfaces)(efi_handle_t *, ...); + efi_status_t (__efiapi *uninstall_multiple_protocol_interfaces)(efi_handle_t, ...); void *calculate_crc32; - void *copy_mem; - void *set_mem; + void (__efiapi *copy_mem)(void *, const void *, unsigned long); + void (__efiapi *set_mem)(void *, unsigned long, unsigned char); void *create_event_ex; }; struct { @@ -741,6 +753,7 @@ union apple_properties_protocol { typedef u32 efi_tcg2_event_log_format; #define INITRD_EVENT_TAG_ID 0x8F3B22ECU +#define LOAD_OPTIONS_EVENT_TAG_ID 0x8F3B22EDU #define EV_EVENT_TAG 0x00000006U #define EFI_TCG2_EVENT_HEADER_VERSION 0x1 @@ -840,7 +853,7 @@ typedef struct { u16 file_path_list_length; const efi_char16_t *description; const efi_device_path_protocol_t *file_path_list; - size_t optional_data_size; + u32 optional_data_size; const void *optional_data; } efi_load_option_unpacked_t; @@ -850,20 +863,16 @@ typedef efi_status_t (*efi_exit_boot_map_processing)( struct efi_boot_memmap *map, void *priv); -efi_status_t efi_exit_boot_services(void *handle, - struct efi_boot_memmap *map, - void *priv, +efi_status_t efi_exit_boot_services(void *handle, void *priv, efi_exit_boot_map_processing priv_func); -efi_status_t allocate_new_fdt_and_exit_boot(void *handle, - unsigned long *new_fdt_addr, - u64 initrd_addr, u64 initrd_size, - char *cmdline_ptr, - unsigned long fdt_addr, - unsigned long fdt_size); +efi_status_t efi_boot_kernel(void *handle, efi_loaded_image_t *image, + unsigned long kernel_addr, char *cmdline_ptr); void *get_fdt(unsigned long *fdt_size); +efi_status_t efi_alloc_virtmap(efi_memory_desc_t **virtmap, + unsigned long *desc_size, u32 *desc_ver); void efi_get_virtmap(efi_memory_desc_t *memory_map, unsigned long map_size, unsigned long desc_size, efi_memory_desc_t *runtime_map, int *count); @@ -885,11 +894,12 @@ __printf(1, 2) int efi_printk(char const *fmt, ...); void efi_free(unsigned long size, unsigned long addr); -void efi_apply_loadoptions_quirk(const void **load_options, int *load_options_size); +void efi_apply_loadoptions_quirk(const void **load_options, u32 *load_options_size); char *efi_convert_cmdline(efi_loaded_image_t *image, int *cmd_line_len); -efi_status_t efi_get_memory_map(struct efi_boot_memmap *map); +efi_status_t efi_get_memory_map(struct efi_boot_memmap **map, + bool install_cfg_tbl); efi_status_t efi_allocate_pages(unsigned long size, unsigned long *addr, unsigned long max); @@ -932,10 +942,9 @@ static inline efi_status_t efi_load_dtb(efi_loaded_image_t *image, } efi_status_t efi_load_initrd(efi_loaded_image_t *image, - unsigned long *load_addr, - unsigned long *load_size, unsigned long soft_limit, - unsigned long hard_limit); + unsigned long hard_limit, + const struct linux_efi_initrd **out); /* * This function handles the architcture specific differences between arm and * arm64 regarding where the kernel image must be loaded and any memory that |